After leaving the King's Secret Realm unimpeded, Li Changsheng and the two went straight to the Royal Secret Law Building.

The Royal Secret Law Building has five floors, but the top-level secret law vouchers in the hands of Li Changsheng and the others can only go to the fourth floor to select.

As for how many top-level secret methods there are, you have to see them to know.

If nothing else, what is stored in the fifth layer is likely to be above the top secret method, and Li Changsheng doesn't know what way to enter, but this kind of royal inheritance at the bottom of the box is probably only accessible to the descendants of the royal family.

The supreme manager of the Royal Secret Law Building is still a pseudo-king, perhaps Li Changsheng and the two are also pseudo-kings, and this old man named Dou Qinghe personally received the two.

It can be seen from the name that Dou Qinghe and Dou Qingtian are of the same generation, and the two are likely to be brothers.

Like Dou Qingtian, Dou Qinghe is also on the list of 100 battles, but among the pseudo-kings, his ranking is in the lower middle, and he only has one or two demon king-level demon pets.

The royal family of Langya Country has a profound heritage, and there are nearly ten pseudo-kings among the royal family members, and if you add the pseudo-kings directly under you, I am afraid that you can account for half of the total number of pseudo-kings.

Of course, the royal family is also a big dye vat, and the royal family members are extremely serious, resulting in a serious dispersion of resources, making the royal family of Langya Kingdom nearly three hundred years old, and only three kings were born, which is almost equivalent to a hundred years before one king.

Under the leadership of Dou Qinghe, Li Changsheng and the two successfully came to the fourth floor of the Secret Law Building.

At the entrance of the fourth layer, there was a layer of colorful energy barriers, and Li Changsheng could tell at a glance that this was a compound prohibition, which looked quite complicated.

Even an ordinary pseudo-king can't be forcibly broken in a short period of time.

Dou Qinghe took out a token, and with the activation of spiritual power, the token shot out a ray and landed on the colorful prohibition.

Airplanes~

With a buzzing sound, the compound prohibition fluctuated violently, revealing an oval-shaped portal.

"Two Excellencies, go in, you have a time to pick a stick of incense!"

Dou Qinghe made a gesture of please, Li Changsheng and Ning Bizhen nodded, and entered the oval portal together.

The fourth floor of the Secret Law Building is quite empty, and there are thirty-six stone pillars placed inside, arranged in the shape of Tiangang.

Of course, this doesn't mean that there are thirty-six top-level secret methods here, because only a small number of stone pillars are placed with inheritance jade tablets, and the rest are all empty.

Li Changsheng scanned it and found that there were a total of eight stone pillars with inheritance jade tablets, and lines of text were engraved on these eight stone pillars, all of which were introductions to the secret method.

Li Changsheng came to the first stone pillar and read the text on the stone pillar in three or two clicks.

Soul Grafting: A top-level secret method that allows you to graft the soul of yourself and the official contract demon pet, without consuming mental power, you can feel each other's thoughts and thoughts, and at the same time you can share the fatal injuries of the demon pet. Note: If one side dies, the other will fall!

Li Changsheng was stunned for a moment, and couldn't help but glance at Ning Bizhen on the side.

Ning Bizhen was also a little stunned, she didn't know that there would be a secret method of soul grafting here, so she had to spread her hands helplessly and said, "Changsheng, I don't know, it may have something to do with my elders!"

Ning Bizhen's closest relatives had already fallen, so she naturally couldn't find an answer, but one thing was certain, even if she spread the secret method of soul grafting, she would not be restricted at all, let alone the warnings and punishments of the royal family.

As for how the royal family possessed the secret method of soul grafting, it was not for them to know.

Li Changsheng didn't bother either, and went straight to the next stone pillar to check out the other top-level secret methods.

It took less than three minutes for Li Changsheng to finish reading the introduction of the eight top-level secret methods.

In addition to the secret method of soul grafting, Li Changsheng also discovered the secret method of earth hearing and the secret method of heaven and earth.

Obviously, the royal family can easily obtain the top-level secret method of the Yuan Ling Academy, or this is the royal family's expansion to the Yuan Ling Academy, but Li Changsheng prefers the former.

The top-level secret methods possessed by these two Yuan Ling Academy, Li Changsheng naturally couldn't choose, he could completely exchange them from the Yuan Ling Academy after collecting credits.

In this way, he had to choose between the other five top-level secret techniques.

Among these five top-level secret methods, three of them can temporarily enhance the strength, speed, and physique of the demon pet, which is significantly higher than that of the high-level secret methods, but the spiritual power consumed is also more.

The other two are special arcane techniques, one of which can be said to be an enhanced version of the rock-solid arcane method, which can greatly exempt skills or traits related to spirit and illusion, as well as negative emotions such as fear and fear.

Finally, there is a top-level secret method called plane suppression, just like its name, the main target is demons and alien species, which can temporarily enhance the world plane suppression of these alien species, and limit their strength to the greatest extent.

However, this special secret method can only be effective in the fairy world.

In addition to this, the closer you get to the Abyss Gate, the less effective it becomes.

Soon, Li Changsheng made a choice, exchanging the plane suppression secret method, wanting to obtain the quota to enter the Heavenly Dao secret realm, this plane suppression secret method has a miraculous effect.

Like Li Changsheng, Ning Bizhen also chose the Plane Suppression Secret Method.

After exchanging the Plane Suppression Secret Method, Li Changsheng and Ning Bizhen came to the Royal Inner Treasury located in the depths of the palace.

The Royal Inner Treasury is located next to the Core Treasury, but the area is far less than the Core Treasury, and it is only about a hundred square meters.

However, the core treasury is only dominated by a sixth-order powerhouse, and the one who sits in the royal treasury is a pseudo-king, which shows how much the royal family attaches importance to both.

After showing the royal inner treasury certificate, Li Changsheng and Ning Bizhen successfully entered the royal inner treasury.

In the center of the royal inner treasury was a jade long table nearly ten meters long, on which were placed dozens of treasure boxes of different sizes and materials, all of which were attached to the prohibition and could not be opened.

For the first time, Li Changsheng released his spiritual power to sense the energy fluctuations that escaped from these boxes.

Unlike the Treasure Pavilion of the Yuan Ling Academy, the Royal Inner Treasury does not restrict the use of spiritual power.

In the feedback of spiritual power, Li Changsheng could 'see' dozens of bright and abnormal points of light, and judging from his experience, these points of light were all treasures of the essence of heaven and earth or above, and the energy fluctuations were quite strong.

In addition to this, there were three points of light that reached the Heaven and Earth Rare level energy fluctuations.

Li Changsheng made a careful choice, and finally locked the two treasure boxes with stronger energy fluctuations.

These two treasure boxes, one is a jade box slightly larger than a fist, and the other is a long wooden box.

Ning Bizhen didn't doubt it, and let Li Changsheng help her choose.

Soon, Li Changsheng completed the formalities and left the palace to join Xu Wenhua and Zhang Kaishuo.

"You wait here for a while, I'll go back!"

Li Changsheng was still thinking about the Xuanqiong Five-colored Glazed Fruit Tree, which was not far from Dou Yuanbin's mansion, and he wanted to inquire by the way.

Li Changsheng casually wiped his face, and the ever-changing mask immediately took effect, turning him into an ordinary young man.

Not long after, Li Changsheng stopped not far from the palace, and not far away was a heavily guarded mansion.

This is naturally not an ordinary mansion, which can be seen from the 'Qin Wangfu' inscribed on the golden silk nanmu plaque.

Only adult princes will be crowned thrones, like the Nine Emperor Princes Dou Yuansheng has not even been crowned king.

Among them, the eldest prince Dou Yuande was named King of Lu, the sixth prince Dou Yuanhua was named King of Wei, and the third prince Dou Yuanbin was named King of Qin.

From these titles, it can be roughly seen that Emperor Dou Changsheng's degree of eccentricity, Dou Yuanbin and Dou Yuanhua are obviously more valued, and Dou Yuande, as the eldest prince, is the most unpopular.

Li Changsheng didn't enter the Qin Palace, and he didn't even get close, but he still secretly released his spiritual power to investigate the situation in the Qin Palace.

Unless there is a crisis, it is rare to open a large-scale array ban, especially in the Qin Palace, which is not far from the palace, and a large-scale array ban will always be maintained by relying on the geographical advantage of Tiantai Sect.

The Qin Palace's Mansion did not start a large-scale battle ban, and Li Changsheng's spiritual power entered the Qin Palace's Mansion unimpeded, encompassing the entire Qin Palace.

But no matter how vague Li Changsheng's spiritual power is, the Qin Palace, after all, is Dou Yuanbin's mansion, and how can there be no anti-peeping device.

In less than a breath, there was a piercing buzzing sound in King Qin's mansion, and the guards at the door suddenly seemed to be facing a great enemy, and the sound of messy footsteps sounded even more, and a team of guards began to quickly investigate.

At the same time, more than a dozen figures flew out of King Qin's mansion, looking down on the earth condescendingly, looking for a suspicious target.

Among them, there is no Dou Yuanbin.

At the moment when the alarm device was triggered, Li Changsheng's heart tightened, and his figure disappeared in an instant.

The Qin Palace's Mansion was not inside the Imperial Palace, and teleportation was not restricted in any way.

By the time he reappeared, Li Changsheng had already returned to Ning Bizhen's side, and he had recovered his appearance in advance.

Although it was less than a breath, Li Changsheng still sensed all the energy fluctuations in the Qin Palace.

Among them, the largest energy fluctuation came from the backyard of the Qin Wangfu, and the energy fluctuation emitted was extremely strong, not much worse than the Red Fire Dragon Scale Tree.

Li Changsheng had enough reason to suspect that it was the energy fluctuations emitted by the Xuanqiong Five-colored Glazed Fruit Tree.

Taking a step back, even if it wasn't the Xuanqiong Five-Colored Glazed Fruit Tree, it was enough to make Li Changsheng worry.

In addition, the backyard of the Qin Wangfu is not only this energy fluctuation, but also hundreds of light points that are not weak, if nothing else, it is likely to be the medicine garden of the Qin Wangfu.

Although he was very greedy, Li Changsheng had no idea of acting immediately, and it was easy to expose his identity if he did it now, so he decided to wait for a while.

After leaving Yecheng, Li Changsheng and the others did not return to the player village, he and Ning Bizhen had already packed up, sat directly on Xu Wenhua's Dragon Horse Palace, and returned to the Yuanling Academy.